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View definitions for extraterrestrial spacecraft

extraterrestrial spacecraft

noun as in flying saucer

noun as in UFO

Strong matches

noun as in unidentified flying object

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On this page you'll find 16 synonyms, antonyms, and words related to extraterrestrial spacecraft, such as: spaceship, extraterrestrial vessel, spacecraft, ufo, and unidentified flying object.

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

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